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Hydraulic chuck ultra-short form AD 20 mm

Article no.: 302026 20
  • Arbor standard: ISO 7388-1
  • Shape: AD
  • Through-coolant: yes, with max. 80 bar
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3

Product details

Technical Data

Clamping ⌀ D1 20 mm
Adapter SK 40 A=24.5
Arbor standard ISO 7388-1
Shape AD
Through-coolant yes, with max. 80 bar
Balance quality G at rotational speed G 2.5 at 25,000 rpm
Concentricity ≤ 3 µm
Machining strategy HSC
Overhang dimension A 24.5 mm
⌀ D2 42 mm
External ⌀ D 49.5 mm
L2 47 mm
Adjustment travel V 10 mm
Weight 1.3 kg
Thread M M16×1
suitable reducing adapter 302160; 302165; 302155; 302150
Type of product Hydraulic clamping chuck

Identification numbers & Classifications

Article number 302026 20
EAN / GTIN 2050001691705
Manufacturer number 15.501.40.20.Z

Description

Version:

  • Radial run-out ≤ 3 µm.
  • With RFID / Balluffchip bore.
  • Axial length adjustment possible, 10 mm adjustment track.
  • Flexible due to use of reducing sleeves.
  • Coolant pressure up to 80 bar.

Application:

For drilling, reaming and finish milling.

Supplied with:

Hexagon cross-bar wrench.

Optional extras:

Back stop screws for direct clamping / use of reducing sleeves on request.
Pull studs (PS) No. 308600 − 308806, PS wrenches No. 308810308830, size 12; 20; 32: Reducing adapter No. 302135302187.

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